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2007-06-13 Don Allingham <don@gramps-project.org>

Browse Source 
* src/DbManager.py: handle broken dbs that have been opened
	* src/DbState.py: handle broken dbs that have been opened
	* src/GrampsDbUtils/_Backup.py: write intermediate file firs to make
	sure no errors occur when writing, then replace old backups

	* src/ViewManager.py: better rebuild recovery
	* src/GrampsDb/_GrampsDbConst.py: better rebuild recovery
	* src/GrampsDb/_GrampsDBCallback.py: better rebuild recovery
	* src/DbManager.py: better rebuild recovery
	* src/glade/gramps.glade: better rebuild recovery
	* src/const.py.in: better rebuild recovery
	* src/QuestionDialog.py: better rebuild recovery
	* src/GrampsDbUtils/_ReadGedcom.py: better rebuild recovery
	* src/ArgHandler.py: better rebuild recovery
	* src/DbLoader.py: better rebuild recovery

2007-06-12  Don Allingham  <don@gramps-project.org>


svn: r8546
This commit is contained in:
Don Allingham
2007-06-13 22:48:28 +00:00
parent 106d6447fd
commit 76e590472f
4 changed files with 43 additions and 14 deletions
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29
src/GrampsDbUtils/_Backup.py
View File

@@ -72,17 +72,26 @@ def __do_export(database):
@param database: database instance to backup
@type database: GrampsDbDir
"""
for (base, tbl) in __build_tbl_map(database):
backup_name = os.path.join(database.get_save_path(), base + ".gbkp")
backup_table = open(backup_name, 'wb')
try:
for (base, tbl) in __build_tbl_map(database):
backup_name = os.path.join(database.get_save_path(), base + ".gbkp.new")
backup_table = open(backup_name, 'wb')
cursor = tbl.cursor()
data = cursor.first()
while data:
pickle.dump(data, backup_table, 2)
data = cursor.next()
cursor.close()
backup_table.close()
cursor = tbl.cursor()
data = cursor.first()
while data:
pickle.dump(data, backup_table, 2)
data = cursor.next()
cursor.close()
backup_table.close()
except (IOError,OSError):
return
for (base, tbl) in __build_tbl_map(database):
new_name = os.path.join(database.get_save_path(), base + ".gbkp")
old_name = new_name + ".new"
os.unlink(new_name)
os.rename(old_name, new_name)
def restore(database):
"""